CLEVELAND, Ohio -- Magician Ray Raymond sliced a lime to reveal a $20 bill as a
rapt crowd gathered on the last afternoon of Ingenuityfest 2011 on
Sunday. The Grafton artist was one of many entertainments at the
festival celebrating art and technology that spanned the lower level of
the Detroit-Superior (Veterans Memorial) Bridge.

Akron-based
Shivering Timbers performed under the east end of the bridge. On the west
end, a row of bright red hearts glowed in the exhibit "I <3 and
Currents," powered by people sending 900 tweets of #Ingenuityfest. The installation
was devised by Markus Vogl, assistant professor of art at University of
Akron, and Margarita Benitez, assistant professor at the Kent State
University fashion school.

In the middle of the bridge, Luke
Kim, 9, of Mayfield Heights, looked for his Vex robot car on a track
sponsored by the Youth Technology Academy. Students of the academy built
the whirring mechanical cars from Vex kits - "like an erector set on
steroids," said one attendant, and offered festival goers remotes to
operate the cars for free.

Admission to the three-day festival, founded by James Levin in 2005, was free for the second consecutive
year, though signs suggesting donations of $5 were posted at the east
and west entrances to the subway level of the bridge.